FR1119014A - Verre d'optique - Google Patents
Verre d'optiqueInfo
- Publication number
- FR1119014A FR1119014A FR1119014DA FR1119014A FR 1119014 A FR1119014 A FR 1119014A FR 1119014D A FR1119014D A FR 1119014DA FR 1119014 A FR1119014 A FR 1119014A
- Authority
- FR
- France
- Prior art keywords
- optical glass
- glass
- optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
- C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/142—Silica-free oxide glass compositions containing boron containing lead
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE783110X | 1954-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1119014A true FR1119014A (fr) | 1956-06-14 |
Family
ID=6696151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1119014D Expired FR1119014A (fr) | 1954-02-10 | 1955-02-09 | Verre d'optique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1119014A (fr) |
GB (1) | GB783110A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653933A (en) * | 1968-08-31 | 1972-04-04 | Nippon Kogaku Kk | Anomalous dispersion optical glass having a good weather proof characteristic |
TW593195B (en) | 2001-02-05 | 2004-06-21 | Koninkl Philips Electronics Nv | Multicomponent glass, glass fiber, twister and taper |
-
1955
- 1955-02-09 GB GB3899/55A patent/GB783110A/en not_active Expired
- 1955-02-09 FR FR1119014D patent/FR1119014A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB783110A (en) | 1957-09-18 |
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